per cent of the total drainage basin of the Trishuli lies in Tibet with about 9 per cent being covered by snow and glaciers. 85 per cent of its catchment area of lies above out of which 11 per cent lies above . It has been regularly gauged at Betrawati at an elevation of . The average lowest and the melt season discharges of this river are close to average discharges recorded on the Narayani River. Water sports and tourism Trisuli is Nepal’s most popular rafting river with impressive gorges, exciting rapids, some easier sections and easy accessibility from Kathmandu and Pokhara. Rafting in Trisuli is one of the most popular outdoor activities in Nepal. Trishuli River is made up of snow melt of Mt. Ganesh and Langtang Himal. Chitwan National Park is also easily accessible. Most of the travel and tour agents in Nepal show off Trishuli River Rafting as one of the most adventurous river rafting activity in Nepal. The Trishuli valley also proves to be dangerous to travellers. The curvy Prithvi Highway led to the death of many Nepalese people traveling to or returning from Kathmandu. Every year, several buses and trucks fall and disappear into this wild river. References External links Trisuli River system, OpenStreetMap, retrieved 8 Januaryr 2023 Rivers of Bagmati Province Rivers of Tibet International rivers of Asia